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Mean Well

Mean Well SKA15A-15 DC-DC Converter - 9.9W - 9~18V in 15V out 1A

SKU SKA15A-15
$22.90 USD
Shipping calculated at checkout.
Available to order
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Overview

SKA15A-15 is the 15V output model of this series: rated power 15W, typical efficiency 82%.

Features

  • 2:1 wide input range
  • 4:1 wide input range(option)
  • 1500VDC I/O isolation
  • 3000VDC I/O isolation(option)
  • Built-in EMI filter
  • Protections: Short circuit / Overload
  • Cooling by free air convection
  • Six-sided shield metal case
  • 100% burn-in test
  • Low cost / High reliability
  • Approvals: FCC / EAC / CE / UKCA
  • 2 years warranty

Specifications

SKA15A-15Specifications from the official datasheet (2024-08-02 edition)

OUTPUT

DC VOLTAGE
15V
CURRENT RANGE
100 ~ 1000mA
RATED POWER
15W
RIPPLE & NOISE (max.)Note.2
60mVp-p
LINE REGULATIONNote.3
±0.2%
LOAD REGULATIONNote.4
±0.5%
VOLTAGE ACCURACY
±2.0%
SWITCHING FREQUENCY
150KHz min.
EXTERNAL CAPACITANCE LOAD (max.)
1500uF

INPUT

VOLTAGE RANGE
9 ~ 18VDC
EFFICIENCY (Typ.)
82%
DC CURRENT Full load
1700mA
DC CURRENT No load
20mA
FILTER
Pi network
PROTECTION
Fuse recommended

PROTECTION (Note. 5)

OVER CURRENT
110% ~ 250% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
SHORT CIRCUIT
All output equipped with short circuit Protection type : Hiccup mode, recovers automatically after fault condition is removed

ENVIRONMENT

WORKING TEMP.
-40 ~ +71℃ (Refer to "Derating Curve")
WORKING HUMIDITY
20% ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY
-40 ~ +105℃, 10 ~ 95% RH
TEMP. COEFFICIENT
±0.03% / ℃ (0 ~ 50℃)
VIBRATION
10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes

SAFETY & EMC

SAFETY STANDARDS
EAC TP TC 020/2011approved
WITHSTAND VOLTAGE
I/P-O/P:1.5KVDC
ISOLATION RESISTANCE
I/P-O/P: 100M Ohms / 500VDC / 25℃/ 70% RH
EMC EMISSION
Compliance to BS EN/EN55032 Class A, FCC part 15 Class A , EAC TP TC 020
EMC IMMUNITY
Compliance to BS EN/EN61000-4-2,3,4,5,6,8, light industry level, criteria A , EAC TP TC 020

OTHERS

MTBF
300Khrs min. MIL-HDBK-217F(25℃)
DIMENSION
50.8*25.4*11.27 mm or 2"*1"*0.44" inch (L*W*H)
PACKING
31.2g ; 10pcs/per tube, 400pcs/40 tube/per carton
Test conditions and notes5
  1. 1.All parameters are specified at normal input, rated load, 25℃ 70% RH ambient.
  2. 2.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1uf & 47uf capacitor.
  3. 3.Line regulation is measured from low line to high line at rated load.
  4. 4.Load regulation is measured from 10% to 100% rated load.
  5. 5.Please prevent the converter from operating in overload or short circuit condition for more than 30 seconds.

Technical drawings

SKA15A-15 Mechanical Specification
Mechanical Specification
SKA15A-15 Packing
Packing

Downloads

FAQ

Can I use the SKA15A-15 for 15V analog or instrumentation circuits in industrial equipment?

Yes, this converter provides a constant 15V output from a 9-18VDC input range. With a 1A maximum output current and 15W rating, it is suited to lower-power 15V analog, sensing, or instrumentation sections that fit within that limit.

Is the SKA15A-15 a fit for 15V control modules or signal-conditioning boards?

It can be used where a regulated 15V rail is required for compact control electronics. The output is limited to 1A, so it is better for lighter-duty 15V modules than for larger 15V devices with higher current demand.

Can this 15V model be used as an auxiliary supply in automation panels?

Yes, it works as a small auxiliary converter when the equipment has a 9-18VDC source and the downstream circuit needs constant 15V. The 15W output class makes it appropriate for support electronics rather than high-power 15V loads.

Is the SKA15A-15 compact enough for dense electronic assemblies?

The housing is 50.8 × 25.4 × 11.27 mm and the weight is 0.032 kg. That compact size helps when 15V conversion needs to be added inside space-constrained industrial or embedded assemblies.

Can the SKA15A-15 be used in wide-temperature environments or outdoor housings?

It is rated for operation from -40°C to +71°C, which supports use in a broad range of ambient conditions. Because no IP rating is specified, it is more appropriate for protected indoor panels or sheltered enclosures than for direct outdoor exposure.

What are the output differences across the SKA15A series?

All SKA15A versions share the same 9-18VDC input range. The outputs are 3.3V at 3A for SKA15A-033, 5V at 3A for SKA15A-05, 12V at 1.25A for SKA15A-12, and 15V at 1A for SKA15A-15.

Payment & Security

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Mean Well SKA15A-15 DC-DC Converter - 9.9W - 9~18V in 15V out 1A
Mean Well

Mean Well SKA15A-15 DC-DC Converter - 9.9W - 9~18V in 15V out 1A

$22.90 USD

SKA15A-15 is the 15V output model of this series: rated power 15W, typical efficiency 82%.

Features

  • 2:1 wide input range
  • 4:1 wide input range(option)
  • 1500VDC I/O isolation
  • 3000VDC I/O isolation(option)
  • Built-in EMI filter
  • Protections: Short circuit / Overload
  • Cooling by free air convection
  • Six-sided shield metal case
  • 100% burn-in test
  • Low cost / High reliability
  • Approvals: FCC / EAC / CE / UKCA
  • 2 years warranty
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